Filter tube

Details Filter tube Filter tube

1974-11-14

1976-08-03

Hart, Charles N.

Gas separation

Means within gas stream for conducting concentrate to collector

55524, 55527, 156329, 210504, 210505, 210509, B01D 4600

Patent

active

039726940

ABSTRACT:
A filter tube, which filter tube comprises a mass of interrelated nonwoven glass fibers, the fibers having a diameter of from about 0.001 to about 10 microns, the fibers bonded at the junctions of the fiber crossovers with a hardened silicone resin bonding agent, the fibers interrelated to form a semirigid mass of desired porosity suitable for use as a filter for gases or liquids.

REFERENCES:
patent: 3246758 (1966-04-01), Wagner
patent: 3252270 (1966-05-01), Pall et al.
patent: 3355018 (1967-11-01), Smith
patent: 3375201 (1968-03-01), Winyall
patent: 3395071 (1968-07-01), Nitzche et al.
patent: 3416985 (1968-12-01), Dounoucos
patent: 3429757 (1969-02-01), Nash
patent: 3436352 (1969-04-01), Revoir et al.
patent: 3492396 (1970-01-01), Dalton et al.
patent: 3521429 (1970-07-01), Leffler
patent: 3535852 (1970-10-01), Hirs
patent: 3681161 (1972-08-01), Wood
patent: 3687850 (1972-08-01), Gagin
patent: 3767054 (1973-10-01), Farrow et al.
patent: 3883435 (1975-05-01), Englebrecht
patent: 3891417 (1975-06-01), Wade

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